27894906

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:188

約数の個数: 96

約数和(自身を含む): 69818112

約数和(自身を除く): 41923206

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 71, 73, 78, 117, 138, 142, 146, 207, 213, 219, 234, 299, 414, 426, 438, 598, 639, 657, 897, 923, 949, 1278, 1314, 1633, 1679, 1794, 1846, 1898, 2691, 2769, 2847, 3266, 3358, 4899, 5037, 5183, 5382, 5538, 5694, 8307, 8541, 9798, 10074, 10366, 14697, 15111, 15549, 16614, 17082, 21229, 21827, 29394, 30222, 31098, 42458, 43654, 46647, 63687, 65481, 67379, 93294, 119209, 127374, 130962, 134758, 191061, 196443, 202137, 238418, 357627, 382122, 392886, 404274, 606411, 715254, 1072881, 1212822, 1549717, 2145762, 3099434, 4649151, 9298302, 13947453, 27894906]

約数ペア:

[(1, 27894906), (2, 13947453), (3, 9298302), (6, 4649151), (9, 3099434), (13, 2145762), (18, 1549717), (23, 1212822), (26, 1072881), (39, 715254), (46, 606411), (69, 404274), (71, 392886), (73, 382122), (78, 357627), (117, 238418), (138, 202137), (142, 196443), (146, 191061), (207, 134758), (213, 130962), (219, 127374), (234, 119209), (299, 93294), (414, 67379), (426, 65481), (438, 63687), (598, 46647), (639, 43654), (657, 42458), (897, 31098), (923, 30222), (949, 29394), (1278, 21827), (1314, 21229), (1633, 17082), (1679, 16614), (1794, 15549), (1846, 15111), (1898, 14697), (2691, 10366), (2769, 10074), (2847, 9798), (3266, 8541), (3358, 8307), (4899, 5694), (5037, 5538), (5183, 5382)]